| //===- llvm/MC/MCWinCOFFObjectWriter.h - Win COFF Object Writer -*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_MC_MCWINCOFFOBJECTWRITER_H |
| #define LLVM_MC_MCWINCOFFOBJECTWRITER_H |
| |
| #include "llvm/MC/MCObjectWriter.h" |
| #include <memory> |
| |
| namespace llvm { |
| |
| class MCAsmBackend; |
| class MCContext; |
| class MCFixup; |
| class MCValue; |
| class raw_pwrite_stream; |
| |
| class MCWinCOFFObjectTargetWriter : public MCObjectTargetWriter { |
| virtual void anchor(); |
| |
| const unsigned Machine; |
| |
| protected: |
| MCWinCOFFObjectTargetWriter(unsigned Machine_); |
| |
| public: |
| virtual ~MCWinCOFFObjectTargetWriter() = default; |
| |
| virtual Triple::ObjectFormatType getFormat() const { return Triple::COFF; } |
| static bool classof(const MCObjectTargetWriter *W) { |
| return W->getFormat() == Triple::COFF; |
| } |
| |
| unsigned getMachine() const { return Machine; } |
| virtual unsigned getRelocType(MCContext &Ctx, const MCValue &Target, |
| const MCFixup &Fixup, bool IsCrossSection, |
| const MCAsmBackend &MAB) const = 0; |
| virtual bool recordRelocation(const MCFixup &) const { return true; } |
| }; |
| |
| /// Construct a new Win COFF writer instance. |
| /// |
| /// \param MOTW - The target specific WinCOFF writer subclass. |
| /// \param OS - The stream to write to. |
| /// \returns The constructed object writer. |
| std::unique_ptr<MCObjectWriter> |
| createWinCOFFObjectWriter(std::unique_ptr<MCWinCOFFObjectTargetWriter> MOTW, |
| raw_pwrite_stream &OS); |
| } // end namespace llvm |
| |
| #endif // LLVM_MC_MCWINCOFFOBJECTWRITER_H |